ECape Town Market e-Epping, ibhetri eyi-3 MWh yaqaliswa ukusebenza emva kokuba kufakwe iiphaneli zelanga ezingaphezu kwama-3,000 kulo lonke iqonga. Le bhetri ibingasayiyo iyunithi yefektri ekwisizinda sovavanyo. Yayiyinxalenye yemarike esebenzayo enezixhobo zokupholisa, imithwalo yendawo kunye nolawulo lwembiwo edityaniswe kuyo, njengoko kurekhodiwe kwi Isaziso seprojekthi seSixeko saseCape Town.
Olo tshintsho lwendawo yeyona nto eyenza ukuba i-SAT ibekho. Ngaphakathi kwi- Ulandelelwano lovavanyo nokwamkelwa kwe-C&I BESS, ihlola uqhagamshelo lwezixhobo zombane, ukhuseleko, unxibelelwano kunye nendlela yokulawula esebenza kuphela emva kofakelo. I-SAT pass inokukhulula imisebenzi yesiza echaziweyo; ayimkeli ngokuzenzekelayo i-AC kWh esetyenziswayo okanye ukufumaneka kwesithuba eside.
Umda ofanayo uyasebenza kwi-400 V. MegSolid ESSA0100B-0215. Irekhodi lasefektri lihamba nekhabhathi liye kwisiza, ngelixa isixhobo sokugqibela sokufaka umbane, ibhodi yokutshintsha, ii-CTs, imitha kunye nenethiwekhi ziqinisekiswa nge Kufakwe unxibelelwano lwe-400 V..
Into Ekhutshelwa Ngokwenene Yi-SAT PASS
I-SAT ayisiyiyo into enye enkulu eluhlaza ethetha ukuba yonke into ilungile. Iprojekthi idla ngokufikelela ekukhululweni kwisiza ngokwamanqanaba, kuba ufakelo lunokukhuseleka ukuba lunikezelwe kumandla phambi kokuba lulungele ukunciphisa umthamo ngokuzenzekelayo, ukutshintshela kwisixhobo sokuxhasa okanye ukusebenza ngaphandle kokubekwa iliso.
| Indawo yokukhulula | Ubungqina buyafuneka | Into enokuthiqhubeke | Okusele kuvuliwe |
|---|---|---|---|
| Ufakelo lugqityiwe | Imizobo evunyiweyo, isazisi sesixhobo, iirekhodi zentambo nokufakelwa umhlaba, uphicotho-zinyo lwemishini | Ukuhlolwa okulawulwayo lwangaphambi kokufakwa kwamandla | Ukhuseleko oluphilayo, unxibelelwano neendlela zokusebenza |
| Kukhuselekile ukunika amandla | Iziphumo ze-insulation noqhubekeko, iisetingi zokhuseleko, indlela yokumisa kaxakeka, izixhobo zokuncedisa | Ukunikezelwa kwamandla okulawulwayo nokuqaliswa | Ulawulo lwendawo oluvaliweyo kunye nokusebenza okusemqathini |
| I-SAT esebenzayo igqityiwe | Ukuphima, izitshixo-zokunqanda, izilumkiso, unxibelelwano, ubunini-miyalo kunye nendlela yokusabela | Iindlela zokusebenza ezivunyiweyo phantsi kwemida echaziweyo | Iziphumo ezisebenzisekayo zamandla, umgangatho wamandla okanye ukunyamezela azifakwanga kwi-SAT. |
| Isikhanyeli sokunikezela | Amaphepha e-SAT atyikityiweyo, iziphene zokuvala ezivaliweyo, isoftware neesethingi ezivunyiweyo, iirekhodi zomqhubi | Ukusebenza phantsi kwe-configuration ekhutshiweyo | Naluphi na uvavanyo lokusebenza okulibazisekileyo okanye lokuthembeka olukhankanywe kwikhontrakthi |
Isigunyaziso kufuneka sichaze inqanaba lokukhululwa. “SAT PASS” yodwa ayitsho nokuba isityalo sinikwe amandla nje, sikulungele ukusebenza phantsi kweliso, okanye samkelwe ukuba sithunyelwe ngokuzenzekelayo kwintengiso.
Oko kuwahlula kuvumelana nendlela yokuvavanya ezimeleyo. I-TÜV SÜD ichaza i-SAT njengesiqinisekiso sokuba izixhobo ze-BESS ezifakelweyo zigqityiwe, zidityaniswe kwaye zikulungele ukusebenza ngokukhuselekileyo kwindawo, apho uvavanyo lokusebenza luthathwa njengomsebenzi walo ochanekileyo. IEC 62933-3-1:2025 Ngokufanayo igubungela imisebenzi ye-EES, ukusebenza, ukubeka iliso, izinto zovavanyo kunye novavanyo lokusebenza. Inkqubo yeprojekthi isazibeka amaxabiso okudlula okwenene.
Yima Phambi Kokuvuselelwa Xa Iirekhodi Zingavumelani
Iqela labafakeli lingagqiba ukufaka zonke iintambo ezibonakalayo kodwa lisale iqela eliqalisa umatshini lisematshini ongachanekanga. Unobangela oqhelekileyo asikokonakala okukhulu kwesixhobo. Kukungangqinelani okuzolileyo phakathi komzobo ovunyiweyo, ulungiselelo oluhanjisiweyo kunye nentambo yokugqibela efakelweyo.
Khawucinge ngekhabhinethi ye-ESSA efakwe kwibhodi yefektri esele ikho. Umzobo wokwakha ubonisa i-PCC meter ikufuphi nomthombo wamandla we-BESS. I-meter efakiweyo ikwimthombo wamandla ngokwayo. Zombini ezi meter zibonisa amanani anokukholelwa, kodwa yodwa enye enokubonisa isixa samandla angenayo kwisiza sonke. Ukunika amandla ikhabhinethi kusenokukhuseleka; ukukhulula i-peak shaving kuloo signali akukhuselekanga.
Ukuhlolwa kokugqibela phambi kokuqaliswa kwamandla kufuneka kuqwalasele izinto ezintandathu:
- Isazisi: imodeli yekhabhathi, inombolo yesiriyali, i-PCS, i-BMS, i-EMS kunye nohlaziyo lwesoftware oluvunyiweyo;
- Indlela yombane njengoko yakhiwe: umthombo, itransformer, iswitshibhodi, ifider, ibreka, ikhebula, ulungiselelo lwe-neutral ne-PE;
- Ukupheleliswa ngokobunjineli: ukuzinzisa, iindawo ezivulekileyo, izitho zokukhulula, ukusebenza komnyango, indlela yokungenisa umoya kunye nomonakalo wothutho;
- Ukupheleliswa kombane: ugqityo lwekhebula, irekhodi yomjikelo, ulandelelwano lwezigaba, ukuqhubeka, ukukhusela umbane kunye nokuxhuma emhlabeni;
- Isiseko sokhuselo: iisetingi zereleyi nebrekha, indlela yokuqhawuka, iingqikelelo zokukhetha kunye neemvume ezikude;
- Ukulungela okuncedisayo: Amandla okulawula, umbane we-HVAC okanye wefeni, izibane, unxibelelwano kunye nayo nayiphi na indawo yokudibanisa nenkqubo yomlilo ephakathi kolu hlelo.
Ezinye izinto ezifunyenweyo zingahlala kuluhlu lokulungiswa. Ezinye kufuneka kumiswe ukuqhuba umbane kuzo.
| Ukufumana | Indlela eqhelekileyo yokuma phambi kokuba kufakwe amandla |
|---|---|
| Ileyibhile elahlekileyo kwintambo yangaphakathi engabalulekanga kakhulu. | Rekhoda uze uvale ngomhla ovunyelwene ngawo ukuba isazisi asixubanisi. |
| Ubungakanani bomgudu wokufaka obakhiweyo bahlukile kuyilo oluvunyiweyo. | Yibambe inkqubela de amandla, ukhuseleko kunye nokuhlaziywa kokutsalwa kwamandla kwamkelwe. |
| Ifayile yesetingi yokhuseleko ayinayo inguqulelo evunyiweyo. | Yima ukunika amandla; iifoto zescreen asizizo iirekhodi ezilawulwayo zocwangciso. |
| Inombolo yesiriyali yekhabhathi yahlukile kwiphepha lokukhutshwa kwe-FAT. | Vumelana isixhobo esihanjisiweyo kunye nerekhodi yaso yefektri phambi kokuqhubeka. |
| Indawo ye-PCC meter yahlukile kulo mzobo wolawulo. | Zinze iindlela zokulawula ezizenzekelayo de umda wokulinganisa ulungiswe okanye uyilwe ngokutsha ngokusesikweni. |
Injongo ayikokwenza yonke into yokuhombisa ibe yingxaki enkulu. Kukunqanda utshintsho luyilo okanye lokhuseleko ukuba lungatyalelwa phakathi kokulungiswa kwepeyinti nokulungiswa kweekhwayala.
Umyalelo wokuqala ophilayo kufuneka ube yinto edinisayo
Ukuthumela ngamandla apheleleyo bubungqina bokuqala obubi. I-SAT ecocekileyo iqala ngomyalelo omncinci kakhulu oqinisekisa icala, ingxelo kunye nobunini bolawulo ngaphandle kokunyanzela isityalo ukuba sizilungise kwimeko enzima.
Umyalelo omnye osebenzayo ngulo:
- 1. Faka umbane kwizixhobo zokuncedisa nezilawulo, isigaba samandla sivaliwe.
- 2. Qinisekisa iimeko ezisempilweni ze-BMS, PCS kunye ne-EMS ngokwe-point list evunyiweyo.
- 3. Zama iindawo zokumisa ezingxamisekileyo zasekhaya nezikude, iimvume ze-breaker kunye neemeko zokusiqalisa kwakhona.
- 4. Vula isigaba samandla uze ukhuphe umyalelo wokutshaja ngamandla aphantsi.
- 5. Buyela ku-zero, uze ukhuphe umyalelo wokukhupha amandla aphantsi.
- 6. Thelekisa umyalelo, impendulo ye-PCS, umlinganiselo we-AC yekhabhathi kunye nesiphumo se-PCC kwisiseko sexesha esinye.
- 7. Yandisa amandla kuphela emva kokuba icala, imephu yesigaba, imida kunye nezitshixo zivumelana.
Umyalelo we-10 kW udla ngokwanela ukuveza uphawu olujikisiweyo okanye ifeyizi engasebenziyo kwikhabhathi ye-100 kW, kodwa i-10 kW ngumzekelo wendawo yovavanyo, hayi ixabiso lokwamkelwa ngokubanzi. Inkqubo evunyiweyo kufuneka ithathele ingqalelo isisombululo semitha, utshintsho lomthwalo wendawo kunye nendawo encinci yokusebenza ezinzileyo.
Ukuba kuyalelwe ukuba kukhutshwe kwaye ukungeniswa kwegridi kunyuka, musa ukuqhubeka unyusa amandla ukuze “wenze umkhwa ube sobala ngakumbi.” Yima ukuqhuba uze uhlolisise uchungechunge lwezilinganiso ezifakelweyo. Inqaku elilandelayo le-cluster lixoxa nge-CT polarity, isilinganiso, umgaqo weempawu kunye nokulungelelaniswa kwexesha ngokweenkcukacha; iphepha le-SAT kufuneka nje lishicilele ukuba umjikelo uqinisekisiwe nokuba ubungqina bugcinwe phi.
Ngqina ukuba ngubani umnini womyalelo ngamnye
Ekwindawo, izixhobo ezininzi zinokucela ibhetri ukuba yenze izinto ezahlukeneyo. I-HMI yasekuhlaleni inokugcina isetpoint yesandla ngelixa i-EMS izama ukunciphisa incopho. I-SCADA inokubonisa umyalelo oluhlaza nangona i-PCS iwuphikile kumda we-BMS esebenzayo. I-SAT kufuneka yenze loo luhlu lwamanqanaba lubonakale.
| Imeko yokusebenza | Umnini womyalelo olindelekileyo | Ubungqina bokugcinwa | Impendulo efunekayo xa ingeniso ingaphumelelanga |
|---|---|---|---|
| Ulungiso lwasekuhlaleni | Ulawulo lwasekuhlaleni olugunyazisiweyo | Imeko yomodi, i-setpoint yasekuhlaleni, ibhloko yomyalelo okude | Hlala ngaphakathi kwemida yokhuseleko yasekuhlaleni |
| Ukucheba incopho | Ukuphathwa kweMeko yaNgxamiseko yesiThuba kusetyenziswa imitha ye-PCC evunyiweyo | Imfuno ye-PCC, isilindelo, umyalelo we-BESS kunye namandla okwenene | Yenza isilumkiso uze utshintshele kwisicwangciso esilandelayo esivunyiweyo xa idatha yemitha ingekho ngxesha. |
| Intlawulo ecwangcisiweyo | EMS okanye umqulunqi wezicwangciso ovunyiweyo | Ishedyuli, umthombo wexesha, umda we-SOC kunye nomyalelo wokutshaja | Thintela okanye unqande ukutshaja ukuba ishedyuli okanye umda wokungenisa awusebenzi. |
| Ukulungela ukubuyisela | Ingqiqo yokugcina i-BMS/EMS kunye nesicwangciso sokutshintshelwa kwendawo | Isipaji se-SOC, imeko yegridi, imeko yebreka kunye nemeko yomthwalo | Londoloza isixa esigciniweyo esichaziweyo kwaye ulandele ulandelelwano lokutshintshela oluvunyiweyo. |
| Imeko yongxamiseko | Ukhuselo lwasekuhlaleni kunye netyathanga lokhuseleko elifakwe ngokusisigxina | Isiganeko sokuqalisa, indlela yohambo, imeko yomqhawuli kunye nerekhodi yokuseta ngokutsha | Susa umyalelo wamandla kwaye uthintele ukuqaliswa ngokuzenzekelayo de iimeko zokukhululwa zifezekiswe. |
I- Umda wonxibelelwano lwe-BMS ne-EMS ichaza isizathu sokuba imida yokukhusela ihlale isekuhlaleni naxa umlawuli wongameleyo enesetpoint yorhwebo. Kwiindlela zokusebenza ezikhokelwa yimetr, Isakhelo solawulo se-PCC ibonisa ukuba yeyiphi isignali, isiseko sexesha kunye nemeko yokubuyela umva ekufuneka kuvunyelwene ngazo phambi kokuba kuqale ukusebenza okuzenzekelayo.
Apho ikhabhinethi, iswitshibhodi kunye ne-EMS yendawo zivela kwiinkalo ezahlukeneyo, uphononongo olufutshane lwentsebenziswano lunokuqinisekisa apho izixhobo zeMegSolid ziphela khona kwaye kuqala umsebenzi weSAT olawulwa yi-EPC.
Umzekelo we-ESSA SAT eyi-400 V
Ifektri ifaka i-ESSA0100B-0215 enye ngenjongo yokunciphisa umthamo ophezulu we-80 kW kwibhodi engundoqo ekhoyo ye-400 V. Amandla e-AC achaziweyo e-100 kW kunye nomthamo wamandla we-215.04 kWh yikhaba zibeka kwiklasi yokuqala efanelekileyo. Oku akungqini ukuba isiza sinokuhambisa i-80 kW ngokuqhubekayo okanye ukuba isixa esithile samandla e-AC siza kufikelela kwi-PCC.
Ngentambama ye-SAT, le ngxelo ilandelayo iyavumelana:
- imodeli yenkampu kunye nenombolo yesiriyali ziyangqinelana neshiti lokukhutshwa kwefektri;
- iinguqulelo zesoftware ezifakiweyo ziyahambelana nokukhutshwa okugunyazisiweyo okanye irekhodi lokutshintsha kwendawo elamkelweyo;
- Ikhebula eliphathayo, i-breaker kunye noseto lokhuseleko ziyahambelana nomyili womgca omnye owakhiweyo.;
- I-PCC meter iphezulu kweemithwalo zasendaweni kunye ne-BESS feeder, njengoko kufunwa yingqiqo yokunciphisa incopho;
- Ulandelelwano lwe-phase yebhodi yokutshintsha, ulungelelwaniso lwe-neutral ne-PE zihambelana nokudibana kwekhabhathi;
- Umqhubi unenkqubo evunyiweyo yokumisa, yokuseta kwakhona, neyokwahlula.
Iqela liqala ngokujonga izixhobo zokuncedisa nonxibelelwano i-power stage ivaliwe. Ukuqhuba ukuhlawulisa nokukhupha umbane ngamandla aphantsi ke kuqinisekisa icala kwikhabhathi nakwi-PCC. Emva kokuba imitha nesilawuli sivumelene, uvavanyo lutyhutyha kwiseti-poindi ephakathi luze lufikelele kumthwalo wendawo we-80 kW ixesha elibekiweyo kwinkqubo.
Kusekho iziphumo ezithathu ezinokwenzeka:
| Isiphumo sibonwa kwindawo | Isigqibo se-SAT |
|---|---|
| IKhabhinethi ilandela i-80 kW kwaye itrendi ye-PCC ihamba ngendlela ebilindelekile. | Imowudi yokucheba i-peak esebenzayo ingadlula, ngokuxhomekeke kuwo onke ukuqinisekiswa kokhuseleko nokubuyela umva |
| Ikhabhathi ifikelela kwi-80 kW kodwa umkhwa we-PCC awuvumelani. | Gcina imo ivuliwe; lungelelanisa indawo yemitha, ii-CTs, isikali, uphawu kunye nezitampu zexesha. |
| Amandla ekhabhathi afumanekayo anqunyelwe ngaphantsi kwe-80 kW ngenxa yobushushu, i-SOC, umthwalo wokusabela okanye omnye umda okhutheleyo. | Ngenisa umda okhutshwayo; musa ukuguqula ukuhamba okunamandla aphantsi kube kukudlula kwe-80 kW. |
Umthwalo wokuqalisa kwe-compressor, imfuno yamandla asabela kunye nokuhla kwesibane kwindawo kufuneka iitsheki zazo ezivunyiweyo xa ziyinxalenye yeemfuno zokusebenza. Ukusebenza okuzinzileyo kwe-80 kW akunakungqina isiganeko sokuqalisa kwemoto esingazange senzeke.
Yigcine i-Performance Acceptance ingekho kuluhlu olungelulo.
I-SAT kufuneka ingqine i-interface ezifakelweyo ezifunekayo ukuqhuba uvavanyo lwempumelelo. Akufanelanga ibhale ngokutsha ngokuzolileyo idatha yomkhiqizo esisiseko njengomphumo wendawo owamkelweyo.
Lo mahluko ubaluleke ngokukodwa kumandla:
Amandla ebhetri anomlinganiselo ≠ amandla e-DC asebenzisekayo ≠ amandla e-AC asebenzisekayo kwi-PCS ≠ amandla e-AC asebenzisekayo kwi-PCC
Isiphumo samandla asetyenziswayo esamkelweyo sidinga indawo yokulinganisa ebizwe ngegama, i-SOC yokuqala neyokugqibela, i-power setpoint, isiseko sobushushu, unyango oluncedisayo, isithuba sesampulu kunye nendlela yokubala. Ezo zilawuli zingaphakathi kwi- Uvavanyo lomthamo we-BESS yorhwebo.
Ukwahlulwa okufanayo kusebenza nakwiziphumo ezingezinye:
- Ukuqinisekiswa komsebenzi wokutshaja/wokukhupha akungqini ixesha lokuqina kwamandla;
- Uluhlu lwe-alam olucocekileyo alungqini ukusebenza kweharmonic;
- Ukuqhuba okubonisiweyo kweyure enye akungqini ukufumaneka kwixesha elide;
- Uhlobo lwe-PCS aluthathi indawo yokulinganisa kumda we-PCC ovunyelwene ngawo;
- Ukuphumelela i-SAT esebenzayo akuphelisi uvavanyo lokhuseleko olulibazisekileyo okanye uvavanyo lwe-grid-code.
I- Inkqubo yokwamkelwa komgangatho wamandla ye-BESS iquka ukubekwa kwe-analyzer neemeko zokusebenza zeziphumo zeharmonic kunye nomgangatho wombane. Iirekhodi ze-alam ezisebenza ngokuthembeka, ukuncitshiswa kunye nokufumaneka zihlala ziyingxoxo yesithathu yeqela. Ukugcina ezo uvavanyo zahlukile kwenza i-SAT ibe mfutshane kwaye iisayini zibe nentsingiselo engakumbi.
Vala Izinto Zokubetha Ngaphandle Kokuphulukana Nembali Yovavanyo
Uluhlu lwezinto ezifuna ukulungiswa luyaba yingozi xa ulungiso lutshintsha isicwangciso esivunyiweyo. Ukutshintsha ileyibhile eyonakeleyo akuchaphazeli uvavanyo lokusebenza. Ukutshintsha imitha, ukutshintsha isicwangciso sokhuseleko okanye ukufaka isoftware entsha ye-EMS kuyakuchaphazela.
Sebenzisa iimeko ezintathu:
- Vala ngaphandle kokuphinda uvavanye: ulungiso lwezokuhombisa okanye lwexwebhu olungenampembelelo kumsebenzi ovavanyiweyo;
- Vala ngovavanyo oluphindwayo olujoliswe: utshintsho oluchaziweyo oluchaphazela isignali enye, isetingi, isixhobo okanye indlela yokusebenza;
- Phinda icandelo le-SAT elichaphazelekileyo: utshintsho oluguqula i-interface ezininzi okanye olwenza ubungqina bokuqala bungasebenzi.
Ukuvalwa ngakunye kufuneka kube nenombolo yempazamo, isenzo, iqela elinoxanduva, umhla wokugqitywa, ireferensi yobungqina kunye nesiphumo sovavanyo oluphindweyo apho kufuneka khona. Isiphumo esidala sihlala kwifayile; isiphumo esitsha esiphinde savavanywa sixhunywa kuso. Ukucima umfanekiso-skrini ongaphumelelanga uze ugcine kuphela owaphumelelayo kamva kususwa imbali efunekayo ukuchaza uqwalaselo lokugqibela.
I-firmware ifanelwe sisigqibo esifanayo. Ukuba uhlaziyo lwe-EMS lutshintsha indlela yokuphatha imitha, uloyiko lweshedyuli okanye indlela yokusebenza yokubuyela umva, iqela lasekhaya liyaphinda ezo zinto. Uvavanyo olungahambelaniyo nolu tshintsho lunokuhlala lusebenza xa ingxelo yocwangciso yenza loo mda ucace.
Ipakethe Yokunikezela Eza Kusetyenziswa Ngumqhubi Ngokwenene
Umsebenzisi akadingi uluhlu lweefayile oluzele ziPDF eziphindaphindiweyo. Iphakheji yokunikezela umsebenzi ifuna isalathisi esifutshane esikhomba kwiirekhodi ezichanekileyo ezingemva kwesityalo esikhutshiweyo.
Gcina ezi zinto zikunye:
- ukuhanjiswa kweshedyuli yemodeli nenombolo yesiriyali;
- iinguqulelo ezivunyiweyo zesoftware ye-BMS, PCS ne-EMS;
- umzobo womgca omnye wokwakhiwa njengoko kwenziwe kunye nemizobo yokudibana kwendawo;
- iisetingi zokhuseleko zokugqibela kunye neerekhodi zohambo;
- uluhlu lwemitha neendawo zonxibelelwano;
- iishiti ze-SAT ezisayiniweyo zofakelo, zokuqaliswa nokusebenza;
- irejista yezinto ezivulelekileyo enemiqathango yokusebenza kunye neentsuku zokuvala;
- imiyalelo yokwahlulwa komqhubi, yokumisa, yokuseta ngokutsha kunye nokubuyisela esimeni;
- Amakhonkco kuyo nayiphi na imiphumela eyahlukileyo yomthamo, umgangatho wamandla okanye ukuthembeka, egqityiweyo phambi kokunikezelwa.
I-index yokugqibela kufuneka ivumele igcisa ukuba liphendule imibuzo emithathu ngaphandle kokukhangela i-imeyile: yeyiphi umatshini ofakiweyo, yeyiphi isoftware esebenzayo, kwaye yeyiphi ityesti esayiniweyo ekhuphe indlela yokusebenza esetyenziswayo ngoku.
Phambi kokuba ifayile ivalwe, iMegSolid ingajonga ukuba isazisi sekhabhinethi esinikiweyo, uhlaziyo lwesoftware oluvunyiweyo kunye nesiphumo se-SAT esityikityiweyo zikhomba kucwangciso olukhutshiweyo olunye.
Imibuzo Ebuzwa Rhoqo
1. Yintoni ekufuneka ibe kuluhlu lokujonga lovavanyo lokwamkelwa kwendawo ye-BESS?
Kufuneka iquke isazisi sesixhobo, ufakelo olungqiniweyo, ukuhlolwa kweekhebula nomhlaba, ukhuseleko, iziqhoboshi zikaxakeka, iinkqubo zokuncedisa, unxibelelwano, icala lokujikeleza kwemitha, ubunini bomyalelo, impendulo yendlela yokusebenza, indlela yokuziphatha kwe-alam, izinto ze-punch kunye neerekhodi zokukhululwa ezisayiniweyo.
2. Yintoni umahluko phakathi kweBESS FAT neSAT?
I-FAT iqinisekisa isicwangciso esichongiweyo emkhenkceni phambi kokuthunyelwa. I-SAT iqinisekisa izixhobo ezifakelweyo kunye neendawo zayo zokusebenzisana kwindawo yokwenene. Ukuqwalaselwa kokugqibela kwe-CT, uqhagamshelo lwe-switchboard, iindlela zokukhusela kunye nonxibelelwano lwendawo azinakucocwa ngesilingo somkhenke sodwa.
3. Ingaba i-SAT PASS ingangqina i-AC kWh esetyenzisiweyo?
Kuphela xa inkqubo ye-SAT esayiniweyo ibandakanya ngokucacileyo uvavanyo lwamandla asetyenziswayo alawulwayo kumda we-AC ekuvunyelwene ngawo. Ukuphumelela okuqhelekileyo kwe-SAT akuguquli i-kWh yebhetri eqikelelweyo ibe ngamandla amkelweyo ahanjiswe kwisiza.
4. Ingaba i-BESS ingafakwa umbane phambi kokuba yonke into ye-SAT igqitywe?
Ewe, xa inkqubo evunyiweyo yahlula ukunikezelwa kwamandla okukhuselekileyo kukhululwa kwemva koko kokusebenza nokusebenza kakuhle. Izithintelo zokhuseleko, zokukhusela okanye eziphazamisa ufakelo kufuneka zivalwe phambi kokuba kunikezelwe amandla. Iindlela zokusebenza zihlala zivaliwe de kuphumelele ukuhlolwa okufunekayo.
5. Zeziphi iziphene ze-BESS ekufuneka zithintele ukuqaliswa kwamandla?
Imizekelo iquka useto lokhuseleko olungagunyaziswanga, ukungangqinelani kwekhebula okanye ukuxhunywa emhlabeni okungasonjululwanga, isazisi sesixhobo esingachanekanga, iziphumo zokufakwa kwe-insulation ezingaphumelelanga, iindlela zokuphuma kwimeko yongxamiseko ezingagqitywanga kunye notshintsho olwenziweyo oluchaphazela amanqanaba okhuseleko okanye ukhuseleko.
6. Kutheni ukutshaja nokukhupha ngamandla aphantsi kufanele kuqale phambi kokuba amandla agcwaliseke?
Ukusebenza ngamandla aphantsi kuqinisekisa icala, ukwenza imephu yesigaba, ingxelo kunye nobunini bomyalelo ngaphantsi koxinzelelo oluncinci lokusebenza. Amandla apheleleyo alandela emva kokuba uchungechunge lokulinganisa nokukhusela lusabele ngokuchanekileyo. Isetipoyinti yokwenene yamandla aphantsi ifumaneka kwinkqubo yendawo.
7. Kufanele kwenzeke ntoni ukuba ukungeniswa kwe-PCC kuyenyuka ngexesha lomyalelo wokukhulula?
Misa umsebenzi oqhubekayo uze uqinisekise indawo yemitha, i-polarity ye-CT, umlinganiselo, imephu yase-phase, umgaqo wophawu kunye nokulungelelaniswa kwe-timestamp. Ukwandisa umyalelo phambi kokuba kulungiswe impazamo yokulinganisa kunokutyhalela isilawuli ngakumbi kwicala elingalunganga.
8. Ngubani ofanele atyikitye i-BESS SAT?
Isivumelwano kufuneka sichaze iindima zomthengisi ogunyazisiweyo, i-EPC, ukumiselwa kokusebenza, umnini kunye nomngqina ozimeleyo. Utyikityo ngalunye kufuneka luchaze icandelo lovavanyo kunye nesigqibo sokukhululwa elibandakanya; utyikityo olunye jikelele akufuneki luvume ngokuthe cwaka iimvavanyo zokusebenza ezibambezelekileyo.
9. Ingaba utshintsho lwe-firmware kufuneka lwenze enye i-SAT?
Phinda yonke imisebenzi echaphazelwe lutshintsho uze udibanise isiphumo esitsha novavanyo lokuqala. Utshintsho ekusetyenzweni kwemitha, kwiphulo lomyalo okanye kwilojiki yokubuyela umva lufuna ukuphinda kuvavanywe iindawo ezithile, nokuba ihardware ayitshintshanga.
10. Ingaba i-peak shaving ingasebenza ngelixa imo yokugcina isavuliwe?
Ewe. Iindlela zokusebenza zingasebenzisa iimitha ezahlukeneyo, imigaqo ye-SOC, iimeko zama-breaker kunye neendlela zokuphendula ekuqhawukeni. Ingxelo ye-SAT kufuneka ikhuphe kuphela iindlela eziye zavavanywa ngempumelelo phantsi kweemeko zazo ezivunyiweyo.
11. Yintoni umahluko phakathi kwe-SAT nokumiselwa?
Ukuqaliswa kokusebenza yinkqubo ebanzi equka ukuqinisekiswa kokugqitywa komsebenzi, ukufakwa kwamandla, ukuqaliswa kokusebenza, iimvavanyo zokusebenza, umsebenzi wokuphucula ukusebenza, uqeqesho kunye nokunikezelwa. I-SAT licandelo elisemthethweni lokwamkelwa kwendawo elisetyenziselwa ukukhulula imisebenzi efakweyo echaziweyo.
12. Yintoni ekufanele ibe kwipakethe yokunikezela-ndlela ye-BESS?
Bandakanya imodeli ehambisiweyo kunye neenombolo zesiriyali, ishedyuli yesoftware evunyiweyo, imizobo yokwakha njengoko kwenziwe, useto lokhuseleko, uluhlu lweemitha kunye neendawo, amaphepha e-SAT asayiniweyo, imeko yoluhlu lweziphene, iinkqubo zokusebenza kunye nezalathiso ezisingisa kwiziphumo zokusebenza ezahlukileyo.
13. I-ESSA0100B-0215 ingena njani kwi-400 V SAT?
Amandla ayo ashicilelweyo e-AC angama-100 kW, amandla agama angama-215.04 kWh kunye nojongano lwe-400 V achaza isiseko somveliso. I-SAT isaqinisekisa umhlinzeki wokugqibela, ibhodi yokutshintsha, ukhuseleko, imitha, unxibelelwano kunye neendlela zokusebenza ezivunyiweyo kwindawo yeprojekthi.